STB PDF

Aerospace series. Nuts, hexagon, self-locking in steel, cadmium plated, MoS2 lubricated. Classification: 1100 MPa (at ambient temperature) / 235°C. Original standard UNE-EN 3626-2006 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace series. Fluid fittings, flanged, straight. Sealing by O-ring for 0,8 mm thick tubes. Original standard UNE-EN 3630-2008 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace series. Fluid fittings, flanged, 90° elbowed. Sealing by O-ring for 0,8 mm thick tubes. Original standard UNE-EN 3631-2014 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace series. Weld lip. Geometrical configuration. Original standard UNE-EN 3635-2014 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace series. Screws, reduced pan head, offset cruciform recess, relieved shank, long thread, in heat resisting steel FE-PA92HT (A286), silver plated. Classification: 900 MPa/650°C. Original standard UNE-EN 3636-2008 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace series - Nuts, self-locking, bi-hexagonal (double reduced), in heat resisting nickel base alloy - NI-P101HT (Waspaloy), silver plated, Classification: 1210 MPa/730 °C. Original standard UNE-EN 3637-2008 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 3637-2023